CN102316057B - 接收机判决-反馈的装置及方法 - Google Patents
接收机判决-反馈的装置及方法 Download PDFInfo
- Publication number
- CN102316057B CN102316057B CN201010218212.9A CN201010218212A CN102316057B CN 102316057 B CN102316057 B CN 102316057B CN 201010218212 A CN201010218212 A CN 201010218212A CN 102316057 B CN102316057 B CN 102316057B
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- Prior art keywords
- weight function
- decision
- module
- feedback
- demodulation
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
- H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
- H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3845—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier
- H04L27/3854—Demodulator circuits; Receiver circuits using non - coherent demodulation, i.e. not using a phase synchronous carrier using a non - coherent carrier, including systems with baseband correction for phase or frequency offset
- H04L27/3863—Compensation for quadrature error in the received signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010218212.9A CN102316057B (zh) | 2010-06-29 | 2010-06-29 | 接收机判决-反馈的装置及方法 |
PCT/CN2010/078886 WO2012000277A1 (zh) | 2010-06-29 | 2010-11-18 | 接收机判决-反馈的装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010218212.9A CN102316057B (zh) | 2010-06-29 | 2010-06-29 | 接收机判决-反馈的装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102316057A CN102316057A (zh) | 2012-01-11 |
CN102316057B true CN102316057B (zh) | 2015-05-20 |
Family
ID=45401353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010218212.9A Active CN102316057B (zh) | 2010-06-29 | 2010-06-29 | 接收机判决-反馈的装置及方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN102316057B (zh) |
WO (1) | WO2012000277A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105897629A (zh) * | 2016-06-15 | 2016-08-24 | 晶晨半导体(上海)有限公司 | 一种信号判决器及信号判决方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1381105A (zh) * | 2000-05-25 | 2002-11-20 | 松下电器产业株式会社 | 无线通信装置及无线通信方法 |
CN101064526A (zh) * | 2006-04-27 | 2007-10-31 | 中国科学院微电子研究所 | Td-scdma接收信号解调时的块判决反馈的方法 |
CN101277279A (zh) * | 2007-03-30 | 2008-10-01 | 中兴通讯股份有限公司 | 一种多天线***的串行干扰消除方法及其装置 |
-
2010
- 2010-06-29 CN CN201010218212.9A patent/CN102316057B/zh active Active
- 2010-11-18 WO PCT/CN2010/078886 patent/WO2012000277A1/zh active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1381105A (zh) * | 2000-05-25 | 2002-11-20 | 松下电器产业株式会社 | 无线通信装置及无线通信方法 |
CN101064526A (zh) * | 2006-04-27 | 2007-10-31 | 中国科学院微电子研究所 | Td-scdma接收信号解调时的块判决反馈的方法 |
CN101277279A (zh) * | 2007-03-30 | 2008-10-01 | 中兴通讯股份有限公司 | 一种多天线***的串行干扰消除方法及其装置 |
Also Published As
Publication number | Publication date |
---|---|
CN102316057A (zh) | 2012-01-11 |
WO2012000277A1 (zh) | 2012-01-05 |
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Effective date of registration: 20151009 Address after: Dameisha Yantian District of Shenzhen City, Guangdong province 518085 Building No. 1 Patentee after: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Address before: 518057 Nanshan District science and technology, Guangdong Province, South Road, No. 55, No. Patentee before: ZTE Corporation |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20120111 Assignee: Xi'an Chris Semiconductor Technology Co. Ltd. Assignor: SHENZHEN ZTE MICROELECTRONICS TECHNOLOGY CO., LTD. Contract record no.: 2019440020036 Denomination of invention: Judging-feeding back device and method of receiver Granted publication date: 20150520 License type: Common License Record date: 20190619 |
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